Yes and no. Most floaters are harmless and will fade as time passes. However, it is very important to understand that floaters may be a symptom of a serious problem â a torn or detached retina. When the vitreous gel pulls away from the retina, a tear may result.
American Airlines has its Admirals Club on the mezzanine level of the airside terminal. It is accessible by escalators in the center core area. Before a post-9/11 restructure of routes (effectively dehubbing Pittsburgh), US Airways had three clubs.
In the United States, domestic United Airlines flights typically operate from one of the airline's eight American hubs. The largest hubs are at Chicago's O'Hare International Airport (ORD), which also serves as the company's headquarters, and Houston's Bush Intercontinental Airport (IAH).